package com.company.practice;

import java.util.*;

/**
 * @description: some desc
 * @author: ruoan
 * @date: 2020/12/29 0:27
 */
public class Test23 {
    public static void main(String[] args) {

        //
        //List emptyList = Collections.EMPTY_LIST;
        //System.out.println(emptyList instanceof ArrayList);
        //System.out.println(emptyList instanceof LinkedList);



    }
}
